1. indirect estimation of fertility 
   生育率间接估计法
2. Absent or diminished fertility. 
   不育没有生育力或生育能力减低
3. But, because China's current population and family planning programmes and policies have won understanding and support from the people, the fertility level of the population has steadily reduced and the trend of overrapid population growth has been effectively checked along with the country's economic and social development. 
   但是，由于中国现行的人口与计划生育方案和政策得到了人民的理解和支持，随着中国经济、社会的发展，人们的生育水平不断下降，有效地抑制了人口过快增长的势头。
4. A god of nature and fertility. 
   福纳斯自然和丰收之神
5. law of diminishing fertility of land 
   土地肥力递减律

查看更多例句 相关情景会话

• 1. 出生率变化趋势
  evolutionary trend 进化趋向[趋势]...fertility trend 出生率变化趋势...integrative trend 综合趋势
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